I am currently doing some rearranging and making some upgrades to my work shop and one of my upgrades is to build a new table/work station that will be strictly used for composite work. I am currently in the design phase of this work station and would like to get some input from the experts on what type of material would be best to use as the final table top? 

one side for mould making and the other side for flat sheet infusions with a fan heater underneath makes for a cheap low temp oven.